VIEIRA, A. Rethinking Heritage Tourism in Portugal: Challenges and Opportunities. Cuadernos gestión turística del patrimonio, [S. l.], v. 5, n. 1, p. 13–43, 2026. Disponível em: https://cuadernosgestionturisticadelpatrimonio.es/index.php/journal/article/view/71. Acesso em: 11 jul. 2026.